DF2148BTE20 Renesas Electronics America, DF2148BTE20 Datasheet - Page 212

• Manufacturer Part Number: DF2148BTE20
• Description: IC H8S MCU FLASH 128K 100-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2148BTE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, IrDA, SCI, X-Bus
• Peripherals: PWM, WDT
• Number Of I /o: 74
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2148BTE20; HD64F2148BTE20

Section 7 Data Transfer Controller (DTC)
7.5.1
In normal mode, one activation source transfers one byte or one word of data. Table 7.2 lists the
register functions in normal mode. From 1 to 65,536 transfers can be specified. Once the specified
number of transfers have been completed, a CPU interrupt can be requested.
Table 7.2
Name
DTC source address register
DTC destination address register
DTC transfer count register A
DTC transfer count register B
Rev. 3.00 Mar 21, 2006 page 156 of 788
REJ09B0300-0300
Normal Mode
SAR
Register Functions in Normal Mode
Figure 7.5 Memory Mapping in Normal Mode
Abbreviation
SAR
DAR
CRA
CRB
Transfer
Function
Transfer source address
Transfer destination address
Transfer counter
Not used
DAR